I could transistorise you could transistorise he could transistorise we could transistorise you could transistorise they could transistorise
V-ing form
I could be transistorising you could be transistorising he could be transistorising we could be transistorising you could be transistorising they could be transistorising
Perfect
I could have transistorised you could have transistorised he could have transistorised we could have transistorised you could have transistorised they could have transistorised
V-ing perfect
I could have been transistorising you could have been transistorising he could have been transistorising we could have been transistorising you could have been transistorising they could have been transistorising
Negation
Simple form
I couldn't transistorise you couldn't transistorise he couldn't transistorise we couldn't transistorise you couldn't transistorise they couldn't transistorise
V-ing form
I couldn't be transistorising you couldn't be transistorising he couldn't be transistorising we couldn't be transistorising you couldn't be transistorising they couldn't be transistorising
Perfect
I couldn't have transistorised you couldn't have transistorised he couldn't have transistorised we couldn't have transistorised you couldn't have transistorised they couldn't have transistorised
V-ing perfect
I couldn't have been transistorising you couldn't have been transistorising he couldn't have been transistorising we couldn't have been transistorising you couldn't have been transistorising they couldn't have been transistorising
Interrogative form
Simple form
could I transistorise? could you transistorise? could he transistorise? could we transistorise? could you transistorise? could they transistorise?
V-ing form
could I be transistorising? could you be transistorising? could he be transistorising? could we be transistorising? could you be transistorising? could they be transistorising?
Perfect
could I have transistorised? could you have transistorised? could he have transistorised? could we have transistorised? could you have transistorised? could they have transistorised?
V-ing perfect
could I have been transistorising? could you have been transistorising? could he have been transistorising? could we have been transistorising? could you have been transistorising? could they have been transistorising?
Interro-negative form
Simple form
couldn't I transistorise? couldn't you transistorise? couldn't he transistorise? couldn't we transistorise? couldn't you transistorise? couldn't they transistorise?
V-ing form
couldn't I be transistorising? couldn't you be transistorising? couldn't he be transistorising? couldn't we be transistorising? couldn't you be transistorising? couldn't they be transistorising?
Perfect
couldn't I have transistorised? couldn't you have transistorised? couldn't he have transistorised? couldn't we have transistorised? couldn't you have transistorised? couldn't they have transistorised?
V-ing perfect
couldn't I have been transistorising? couldn't you have been transistorising? couldn't he have been transistorising? couldn't we have been transistorising? couldn't you have been transistorising? couldn't they have been transistorising?